US20260084227A1 - State detection system, method, and program - Google Patents

State detection system, method, and program

Info

Publication number
US20260084227A1
US20260084227A1 US19/103,834 US202219103834A US2026084227A1 US 20260084227 A1 US20260084227 A1 US 20260084227A1 US 202219103834 A US202219103834 A US 202219103834A US 2026084227 A1 US2026084227 A1 US 2026084227A1
Authority
US
United States
Prior art keywords
milling tool
load torque
force
shaft portion
cutting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
US19/103,834
Other languages
English (en)
Inventor
Yusuke Koike
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of US20260084227A1 publication Critical patent/US20260084227A1/en
Pending legal-status Critical Current

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Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
    • B23Q17/0966—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring a force on parts of the machine other than a motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/225—Measuring circuits therefor
    • G01L1/2256—Measuring circuits therefor involving digital counting
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
    • G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by monitoring or safety
    • G05B19/4065—Monitoring tool breakage, life or condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2270/00—Details of milling machines, milling processes or milling tools not otherwise provided for
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37355—Cutting, milling, machining force

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
US19/103,834 2022-09-06 2022-09-06 State detection system, method, and program Pending US20260084227A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/033385 WO2024052978A1 (ja) 2022-09-06 2022-09-06 状態検出システム、方法、およびプログラム

Publications (1)

Publication Number Publication Date
US20260084227A1 true US20260084227A1 (en) 2026-03-26

Family

ID=85685007

Family Applications (1)

Application Number Title Priority Date Filing Date
US19/103,834 Pending US20260084227A1 (en) 2022-09-06 2022-09-06 State detection system, method, and program

Country Status (5)

Country Link
US (1) US20260084227A1 (https=)
EP (1) EP4585365A4 (https=)
JP (1) JP7243945B1 (https=)
CN (1) CN119768250A (https=)
WO (1) WO2024052978A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024241580A1 (https=) * 2023-05-25 2024-11-28
JP2025040666A (ja) * 2023-09-12 2025-03-25 Dmg森精機株式会社 工作機械、工作機械の制御方法および工作機械の制御プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217247A (ja) 1982-06-04 1983-12-17 Okuma Mach Works Ltd 硬質フオームの曲面加工方法
JPS59142048A (ja) 1983-01-26 1984-08-15 Mitsubishi Electric Corp 工具異常検出装置
US4802095A (en) * 1986-12-24 1989-01-31 The Boeing Company Method for indicating end mill wear
JP3025421B2 (ja) * 1995-06-14 2000-03-27 三菱電機株式会社 制御システムの異常検知装置
JPH0976144A (ja) 1995-09-14 1997-03-25 Fanuc Ltd 工作機械における加工状態監視方法
US20140216170A1 (en) * 2013-02-05 2014-08-07 Georgia Tech Research Corporation Systems And Methods For Monitoring Cutting Forces In Peripheral End Milling
JP7342444B2 (ja) * 2019-06-18 2023-09-12 株式会社ジェイテクト 加工工具の異常検知装置
CN114096367B (zh) * 2019-08-09 2023-12-12 住友电气工业株式会社 切削系统、处理方法以及非易失性计算机可读取的记录介质
CN115297983B (zh) * 2020-04-13 2025-09-19 住友电气工业株式会社 切削系统、显示系统、处理装置、处理方法以及处理程序
JP7047979B1 (ja) * 2020-08-07 2022-04-05 住友電気工業株式会社 切削システム、表示システム、処理装置、処理方法および処理プログラム

Also Published As

Publication number Publication date
WO2024052978A1 (ja) 2024-03-14
JPWO2024052978A1 (https=) 2024-03-14
EP4585365A4 (en) 2025-10-29
EP4585365A1 (en) 2025-07-16
CN119768250A (zh) 2025-04-04
JP7243945B1 (ja) 2023-03-22

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